public function clear($name)
{
$name = (string) $name;
if ($this->propertyExists($name, 'set')) {
return parent::clear($name);
}
return $this->_clearByKey($name, $GLOBALS[$this->_getSourceName()]);
}
/**
* Clear setting value
*
* Clear the setting value and return former value. If a setting with the
* name specified is not found, null is returned.
*
* @uses AeSettings_Driver::$_namePattern
*
* @throws AeSettingsDriverException #400 if setting name is invalid
*
* @param string $name setting name
*
* @return AeType|mixed former setting value
*/
public function clear($name)
{
$name = (string) $name;
if ($this->propertyExists($name, 'set')) {
return parent::clear($name);
}
if (!preg_match($this->_namePattern, $name)) {
throw new AeSettingsDriverException('Setting name is invalid', 400);
}
if (strpos($name, '.')) {
list($section, $name) = explode('.', $name, 2);
} else {
$section = $this->section;
}
return parent::clear($section . '.' . $name);
}
/**
* Clear session variable
*
* Removes the session variable, identified by the <var>$name</var>
* parameter
*
* @uses AeSession::_check() to check for session state
*
* @throws AeSessionException #403 if session validation failed
* @throws AeSessionException #408 if session has expired
* @throws AeSessionException #412 if session has been destroyed
*
* @param string $name
*
* @return AeSession self
*/
public function clear($name)
{
$name = (string) $name;
if ($this->propertyExists($name, 'set')) {
return parent::clear($name);
}
$this->_check();
$this->_clearByKey((string) $name, $_SESSION);
return $this;
}